• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Qu, Jiangshan (Qu, Jiangshan.) | Wang, Yueshuai (Wang, Yueshuai.) | Mu, Xulin (Mu, Xulin.) | Hu, Jingcong (Hu, Jingcong.) | Zeng, Bin (Zeng, Bin.) | Lu, Yue (Lu, Yue.) | Sui, Manling (Sui, Manling.) | Li, Rengui (Li, Rengui.) | Li, Can (Li, Can.)

收录:

EI Scopus SCIE

摘要:

Titanium dioxide (TiO2) nanocrystals have attracted great attention in heterogeneous photocatalysis and photoelectricity fields for decades. However, contradicting conclusions on the crystallographic orientation and exposed facets of TiO2 nanocrystals frequently appear in the literature. Herein, using anatase TiO2 nanocrystals with highly exposed {001} facets as a model, the misleading conclusions that exist on anatase nanocrystals are clarified. Although TiO2-001 nanocrystals are recognized to be dominated by {001} facets, in fact, anatase nanocrystals with both dominant {001} and {111} facets always co-exist due to the similarities in the lattice fringes and intersection angles between the two types of facets (0.38 nm and 90 degrees in the [001] direction, 0.35 nm and 82 degrees in the [111] direction). A paradigm for determining the crystallographic orientation and exposed facets based on transmission electron microscopy (TEM) analysis, which provides a universal methodology to nanomaterials for determining the orientation and exposed facets, is also given.

关键词:

photocatalysis crystallographic orientation nanocrystals exposed facets anatase titanium dioxide

作者机构:

  • [ 1 ] [Qu, Jiangshan]Chinese Acad Sci, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
  • [ 2 ] [Zeng, Bin]Chinese Acad Sci, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
  • [ 3 ] [Li, Rengui]Chinese Acad Sci, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
  • [ 4 ] [Li, Can]Chinese Acad Sci, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
  • [ 5 ] [Qu, Jiangshan]Univ Chinese Acad Sci, Beijing 100049, Peoples R China
  • [ 6 ] [Zeng, Bin]Univ Chinese Acad Sci, Beijing 100049, Peoples R China
  • [ 7 ] [Li, Can]Univ Chinese Acad Sci, Beijing 100049, Peoples R China
  • [ 8 ] [Wang, Yueshuai]Beijing Univ Technol, Beijing Key Lab Microstruct & Properties Solids, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 9 ] [Mu, Xulin]Beijing Univ Technol, Beijing Key Lab Microstruct & Properties Solids, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 10 ] [Hu, Jingcong]Beijing Univ Technol, Beijing Key Lab Microstruct & Properties Solids, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 11 ] [Lu, Yue]Beijing Univ Technol, Beijing Key Lab Microstruct & Properties Solids, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 12 ] [Sui, Manling]Beijing Univ Technol, Beijing Key Lab Microstruct & Properties Solids, Fac Mat & Mfg, Beijing 100124, Peoples R China

通讯作者信息:

查看成果更多字段

相关关键词:

来源 :

ADVANCED MATERIALS

ISSN: 0935-9648

年份: 2022

期: 37

卷: 34

2 9 . 4

JCR@2022

2 9 . 4 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:66

JCR分区:1

中科院分区:1

被引次数:

WoS核心集被引频次: 62

SCOPUS被引频次: 62

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 7

归属院系:

在线人数/总访问数:312/4285364
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司